A message body that is deeply nested and decoded by pn_message_body() could overflow the stack and cause a crash.
This issue affects Apache Qpid Proton C: through 0.40.0.
Users are recommended to upgrade to version 0.41.1, which fixes the issue.
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111751.json"